metaadattár
metaadattár is a specialized term used in the field of information science, particularly within Hungarian contexts, to describe a metadata repository or data catalog that aggregates descriptive information about data assets across an organization. It serves as a central hub where metadata—data about data—such as file names, authors, creation dates, formats, and access rights—are collected, stored, and made searchable. The objective of a metaadattár is to enhance data discoverability, improve data governance, and support compliance with regulations such as GDPR or ISO/IEC 11179.
The concept originated in the late 1990s when organisations began to realise that while data volumes were
Common features of a metaadattár include taxonomy implementation, controlled vocabularies, semantic enrichment, role‑based access control, and